Enforcing minimal C++17 in the cmake configuration.

commschamp · Feb 16, 2024 · 07939a9 · 07939a9
1 parent 6040a69
commit 07939a9
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -36,6 +36,10 @@ if ("${CMAKE_CXX_STANDARD}" STREQUAL "")
     set (CMAKE_CXX_STANDARD 17)
 endif ()
 
+if ("${CMAKE_CXX_STANDARD}" VERSION_LESS "17")
+    message (FATAL_ERROR "Use C++17 or later to compile this project.")
+endif()
+
 if ("${CC_TOOLS_QT_MAJOR_QT_VERSION}" STREQUAL "")
     set (CC_TOOLS_QT_MAJOR_QT_VERSION 5)
 endif ()